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ChemSpider
Search and share chemistry
Simple
Structure
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Matches any text strings used to describe a molecule.
Systematic Name, Synonym, Trade Name, Registry Number, SMILES, InChI or CSID
Systematic names
1,2-dihydroxybenzene
Synonyms
AIBN
Trade names
Aspirin
Registry numbers
7732-18-5
SMILES
O=C(OCC)C
InChl
InChI=1/CH4/h1H4
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Filter only those having analytical data
Found 4057 results
Search term:
C20H21N
(Found by molecular formula)
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2792
zoom
C
20
H
21
N
275.3874
76
201
160
9
19467064
zoom
C
20
H
21
N
275.3874
33
29
0
0
21514225
zoom
C
20
H
21
N
275.3874
22
15
0
0
32681922
zoom
C
20
H
21
N
275.3874
18
15
0
0
5013396
zoom
C
20
H
21
N
275.3874
18
14
0
0
4678812
zoom
C
20
H
21
N
275.3874
17
12
0
0
21330241
zoom
C
20
H
21
N
275.3874
17
8
0
0
81424730
zoom
C
20
H
21
N
275.3874
16
16
0
0
1747001
zoom
C
20
H
21
N
275.3874
16
10
0
0
4780429
zoom
C
20
H
21
N
275.3874
15
17
0
0
36588
- 0/2 defined
zoom
C
20
H
21
N
275.3874
14
12
0
0
1724176
zoom
C
20
H
21
N
275.3874
14
6
0
0
1013259
zoom
C
20
H
21
N
275.3874
12
7
0
0
2080373
zoom
C
20
H
21
N
275.38744
12
8
0
0
2081375
zoom
C
20
H
21
N
275.38744
11
8
0
0
2541316
zoom
C
20
H
21
N
275.3874
11
11
0
0
2731229
- 0/1 defined
zoom
C
20
H
21
N
275.38744
11
18
0
0
4990578
zoom
C
20
H
21
N
275.3874
11
6
0
0
8075880
zoom
C
20
H
21
N
275.3874
10
8
2
0
532960
zoom
C
20
H
21
N
275.3874
10
11
0
0
1
2
3
4
5
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